Encoded JWT String
Decoded JSON Header & Payload
What is a JWT Decoder?
A JSON Web Token (JWT) is a compact, URL-safe means of representing claims to be transferred between two parties. The claims in a JWT are encoded as a JSON object that is used as the payload of a JSON Web Signature structure or as the plaintext of a JSON Web Encryption structure, enabling the claims to be digitally signed or integrity protected with a Message Authentication Code.
This utility decodes the Base64Url-encoded portions of your JWT directly in the browser. It automatically separates the parsed JSON headers and standard claims entirely offline.